aboutsummaryrefslogtreecommitdiff
path: root/procps/ps.c (follow)
Commit message (Collapse)AuthorAgeFilesLines
* ps: increase length of 'comm' fieldRon Yorston2023-08-291-0/+4
| | | | | | | | | | | | | | | | | | | | In Linux the command name associated with a process (as can be obtained from '/proc/<PID>/comm') is truncated to 16 characters. Thus upstream BusyBox only allows 16 characters for the 'comm' field in 'ps'. There's no need for such a constraint in busybox-w32. Moreover, the command name is used for the full command line ('args' field) in most cases. This field is allowed to be rather long in 'ps' so it's not expected to be truncated. Still, to avoid diverging too much from upstream it's best to have some measure of truncation. Increase the allowed length of the command name to 32 characters. Adds 16 bytes. (GitHub issue #358)
* Merge branch 'busybox' into mergeRon Yorston2023-07-131-1/+1
|\
| * Update applet size estimatesDenys Vlasenko2023-07-101-1/+1
| | | | | | | | Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
* | Merge branch 'busybox' into mergeRon Yorston2021-10-131-14/+18
|\|
| * ps: fix -o pid=PID,args interpreting entire "PID,args" as headerDenys Vlasenko2021-10-071-14/+18
| | | | | | | | | | | | | | | | | | | | | | procps-ng 3.3.15 does not do this. (It could, allowing commas in headers and requiring "ps -opid=PID -oargs" form for this case, but it does not). function old new delta parse_o 167 190 +23 Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
* | win32: add uptime to sysinfo(2), enable uptime appletRon Yorston2021-02-191-3/+1
| | | | | | | | | | | | | | | | | | | | Fill the uptime member of the sysinfo structure. With this change we can: - use sysinfo(2) in the 'ps' applet; - enable the 'uptime' applet (though without useful support for load averages).
* | Merge branch 'busybox' into mergeRon Yorston2021-01-141-1/+1
|\|
| * decrease paddign: gcc-9.3.1 slaps 32-byte alignment on arrays willy-nillyDenys Vlasenko2020-11-301-1/+1
| | | | | | | | | | | | | | | | text data bss dec hex filename 1021988 559 5052 1027599 fae0f busybox_old 1021236 559 5052 1026847 fab1f busybox_unstripped Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
* | Merge branch 'busybox' into mergeRon Yorston2020-08-231-1/+0
|\|
| * build system: drop PLATFORM_LINUXRon Yorston2020-08-131-1/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | PLATFORM_LINUX is a hidden configuration option which is disabled by default and enabled at over a hundred locations for features that are deemed to be Linux specific. The only effect of PLATFORM_LINUX is to control compilation of libbb/match_fstype.c. This file is only needed by mount and umount. Remove all references to PLATFORM_LINUX and compile match_fstype.c if mount or umount is enabled. Signed-off-by: Ron Yorston <rmy@pobox.com> Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
* | build system: reinstate PLATFORM_LINUXRon Yorston2020-08-031-0/+1
| | | | | | | | | | | | | | Removing 'select PLATFORM_LINUX' from ps and stat has no material effect: it just causes match_fstype.o to be built needlessly. Remove this difference from upstream.
* | Merge branch 'busybox' into mergeRon Yorston2019-05-271-1/+1
|\|
| * ps: ensure fields are separated by at least one space, closes 11826Denys Vlasenko2019-05-031-1/+1
| | | | | | | | Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
* | ps: add support for the args columnRon Yorston2019-01-081-4/+2
| | | | | | | | | | | | | | | | | | Implement read_cmdline() for WIN32 by storing the command line in the same way as the applet name. The applet name is actually used for the comm column which is truncated to COMM_LEN. Using this as the size of the bb_comm array avoids the need to calculate MAX_APPLET_NAME_LEN.
* | ps: add user and group columnsRon Yorston2019-01-081-5/+1
| |
* | ps: bring code marginally more into line with upstreamRon Yorston2018-11-271-3/+3
| |
* | ps: add support for CPU and elapsed time columnsRon Yorston2017-09-011-3/+4
| | | | | | | | | | | | | | | | It may be necessary to run ps as administrator to get information about processes belonging to other users. The code to detect GetTickCount64 at run-time was imported from Git for Windows.
* | ps: add parent process id as a supported columnRon Yorston2017-08-311-3/+3
| |
* | Merge branch 'busybox' into mergeRon Yorston2017-08-221-117/+68
|\|
| * ps: fix build failure if FEATURE_PS_TIME is disabledRon Yorston2017-08-221-1/+3
| | | | | | | | | | | | | | | | The global seconds_since_boot is only defined if FEATURE_PS_TIME is enabled. Signed-off-by: Ron Yorston <rmy@pobox.com> Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
| * ps: allow ps config options if minips is enabledKang-Che Sung2017-08-221-8/+8
| | | | | | | | | | | | | | | | | | | | | | Follow-up of commit ab77e81a8527fa11a4f9392d97c2da037d6f4f98 "klibc-utils: new applets: resume, nuke, minips" Also put FEATURE_PS_UNUSUAL_SYSTEMS to under FEATURE_PS_TIME in the menu. Signed-off-by: Kang-Che Sung <explorer09@gmail.com> Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
| * klibc-utils: new applets: resume, nuke, minipsDenys Vlasenko2017-08-181-1/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | minips is a pure alias to ps, just in case someone needs 100% klibc-utils compat. nuke is a primitive version of "rm -rf" without options and error checks. ~30 bytes. resume is a tool for initramfs which resumes from a given block device. function old new delta resume_main - 582 +582 packed_usage 31640 31712 +72 nuke_main - 28 +28 xstrtoull - 24 +24 applet_names 2646 2665 +19 applet_main 1532 1544 +12 applet_suid 96 97 +1 applet_install_loc 192 193 +1 applet_flags 96 97 +1 ------------------------------------------------------------------------------ (add/remove: 5/0 grow/shrink: 6/0 up/down: 740/0) Total: 740 bytes Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
| * ps: improve TIME column for large times: showing "14453:50" is not goodDenys Vlasenko2017-08-101-9/+36
| | | | | | | | | | | | | | | | | | | | | | function old new delta format_time - 110 +110 func_time 59 50 -9 func_etime 67 53 -14 ------------------------------------------------------------------------------ (add/remove: 1/0 grow/shrink: 0/2 up/down: 110/-23) Total: 87 bytes Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
| * ps: make it NOEXECDenys Vlasenko2017-08-101-2/+1
| | | | | | | | Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
| * ps: stop using AT_CLKTCK, there are more standard waysDenys Vlasenko2017-08-101-95/+10
| | | | | | | | | | | | | | | | | | | | | | function old new delta ps_main 537 558 +21 func_time 66 59 -7 get_kernel_HZ 102 - -102 ------------------------------------------------------------------------------ (add/remove: 0/1 grow/shrink: 1/1 up/down: 21/-109) Total: -88 bytes Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
| * getopt32: remove opt_complementaryDenys Vlasenko2017-08-081-3/+5
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | function old new delta vgetopt32 1318 1392 +74 runsvdir_main 703 713 +10 bb_make_directory 423 425 +2 collect_cpu 546 545 -1 opt_chars 3 - -3 opt_complementary 4 - -4 tftpd_main 567 562 -5 ntp_init 476 471 -5 zcip_main 1266 1256 -10 xxd_main 428 418 -10 whois_main 140 130 -10 who_main 463 453 -10 which_main 212 202 -10 wget_main 2535 2525 -10 watchdog_main 291 281 -10 watch_main 222 212 -10 vlock_main 399 389 -10 uuencode_main 332 322 -10 uudecode_main 316 306 -10 unlink_main 45 35 -10 udhcpd_main 1482 1472 -10 udhcpc_main 2762 2752 -10 tune2fs_main 290 280 -10 tunctl_main 366 356 -10 truncate_main 218 208 -10 tr_main 518 508 -10 time_main 1134 1124 -10 tftp_main 286 276 -10 telnetd_main 1873 1863 -10 tcpudpsvd_main 1785 1775 -10 taskset_main 521 511 -10 tar_main 1009 999 -10 tail_main 1644 1634 -10 syslogd_main 1967 1957 -10 switch_root_main 368 358 -10 svlogd_main 1454 1444 -10 sv 1296 1286 -10 stat_main 104 94 -10 start_stop_daemon_main 1028 1018 -10 split_main 542 532 -10 sort_main 796 786 -10 slattach_main 624 614 -10 shuf_main 504 494 -10 setsid_main 96 86 -10 setserial_main 1132 1122 -10 setfont_main 388 378 -10 setconsole_main 78 68 -10 sendmail_main 1209 1199 -10 sed_main 677 667 -10 script_main 1077 1067 -10 run_parts_main 325 315 -10 rtcwake_main 454 444 -10 rm_main 175 165 -10 reformime_main 119 109 -10 readlink_main 123 113 -10 rdate_main 246 236 -10 pwdx_main 189 179 -10 pstree_main 317 307 -10 pscan_main 663 653 -10 popmaildir_main 818 808 -10 pmap_main 80 70 -10 nc_main 1042 1032 -10 mv_main 558 548 -10 mountpoint_main 477 467 -10 mount_main 1264 1254 -10 modprobe_main 768 758 -10 modinfo_main 333 323 -10 mktemp_main 200 190 -10 mkswap_main 324 314 -10 mkfs_vfat_main 1489 1479 -10 microcom_main 715 705 -10 md5_sha1_sum_main 521 511 -10 man_main 867 857 -10 makedevs_main 1052 1042 -10 ls_main 563 553 -10 losetup_main 432 422 -10 loadfont_main 89 79 -10 ln_main 524 514 -10 link_main 75 65 -10 ipcalc_main 544 534 -10 iostat_main 2397 2387 -10 install_main 768 758 -10 id_main 480 470 -10 i2cset_main 1239 1229 -10 i2cget_main 380 370 -10 i2cdump_main 1482 1472 -10 i2cdetect_main 682 672 -10 hwclock_main 406 396 -10 httpd_main 741 731 -10 grep_main 837 827 -10 getty_main 1559 1549 -10 fuser_main 297 287 -10 ftpgetput_main 345 335 -10 ftpd_main 2232 2222 -10 fstrim_main 251 241 -10 fsfreeze_main 77 67 -10 fsck_minix_main 2921 2911 -10 flock_main 314 304 -10 flashcp_main 740 730 -10 flash_eraseall_main 833 823 -10 fdformat_main 532 522 -10 expand_main 680 670 -10 eject_main 335 325 -10 dumpleases_main 630 620 -10 du_main 314 304 -10 dos2unix_main 441 431 -10 diff_main 1350 1340 -10 df_main 1064 1054 -10 date_main 1095 1085 -10 cut_main 961 951 -10 cryptpw_main 228 218 -10 crontab_main 575 565 -10 crond_main 1149 1139 -10 cp_main 370 360 -10 common_traceroute_main 3834 3824 -10 common_ping_main 1767 1757 -10 comm_main 239 229 -10 cmp_main 655 645 -10 chrt_main 379 369 -10 chpst_main 704 694 -10 chpasswd_main 308 298 -10 chown_main 171 161 -10 chmod_main 158 148 -10 cat_main 428 418 -10 bzip2_main 120 110 -10 blkdiscard_main 264 254 -10 base64_main 221 211 -10 arping_main 1665 1655 -10 ar_main 556 546 -10 adjtimex_main 406 396 -10 adduser_main 882 872 -10 addgroup_main 411 401 -10 acpid_main 1198 1188 -10 optstring 11 - -11 opt_string 18 - -18 OPT_STR 25 - -25 ubi_tools_main 1288 1258 -30 ls_options 31 - -31 ------------------------------------------------------------------------------ (add/remove: 0/6 grow/shrink: 3/129 up/down: 86/-1383) Total: -1297 bytes text data bss dec hex filename 915428 485 6876 922789 e14a5 busybox_old 914629 485 6872 921986 e1182 busybox_unstripped Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
| * pstree: make it NOEXECDenys Vlasenko2017-08-051-11/+13
| | | | | | | | | | | | While at it, documet why ps can't be NOEXEC. Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
| * getopt32: factor out code to treat all args as optionsDenys Vlasenko2017-08-041-2/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | Working towards making getopt32() xmalloc-free function old new delta make_all_argv_opts - 58 +58 top_main 914 912 -2 getopt32 1517 1458 -59 ------------------------------------------------------------------------------ (add/remove: 2/0 grow/shrink: 0/2 up/down: 58/-61) Total: -3 bytes Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
* | Merge branch 'busybox' into mergeRon Yorston2017-07-291-5/+6
|\|
| * ps: tweak outdated comment, no code changesDenys Vlasenko2017-07-291-5/+0
| | | | | | | | Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
| * ps: implement -o sidDenys Vlasenko2017-07-291-0/+6
| | | | | | | | | | | | | | | | | | | | function old new delta func_sid - 29 +29 out_spec 320 340 +20 ------------------------------------------------------------------------------ (add/remove: 1/0 grow/shrink: 1/0 up/down: 49/0) Total: 49 bytes Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
* | Merge branch 'busybox' into mergeRon Yorston2017-07-241-9/+9
|\|
| * config: deindent all help textsDenys Vlasenko2017-07-211-8/+8
| | | | | | | | | | | | Those two spaces after tab have no effect, and always a nuisance when editing. Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
| * Update menuconfig items with approximate applet sizesDenys Vlasenko2017-07-181-1/+1
| | | | | | | | Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
* | Merge branch 'busybox' into mergeRon Yorston2017-02-081-11/+13
|\|
| * Assorted warning fixes and added a comment, no code changesDenys Vlasenko2017-01-161-1/+7
| | | | | | | | Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
| * Big cleanup in config help and descriptionDenys Vlasenko2017-01-101-10/+6
| | | | | | | | | | | | | | | | | | | | | | | | | | Redundant help texts (one which only repeats the description) are deleted. Descriptions and help texts are trimmed. Some config options are moved, even across menus. No config option _names_ are changed. Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
* | Merge branch 'busybox' into mergeRon Yorston2016-11-291-0/+49
|\|
| * Convert all procps/* applets to "new style" applet definitionsDenys Vlasenko2016-11-231-0/+49
| | | | | | | | Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
* | Merge branch 'busybox' into mergeRon Yorston2016-07-071-2/+1
|\|
| * getopt32: add new syntax of 'o:+' and 'o:*' for -o NUM and -o LISTDenys Vlasenko2016-07-061-2/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | In many cases, this aqllows to drop use of opt_complementary. Approximately -400 bytes: function old new delta getopt32 1423 1502 +79 opt_string 17 18 +1 OPT_STR 24 25 +1 uniq_main 416 406 -10 timeout_main 279 269 -10 sulogin_main 270 260 -10 readprofile_main 1825 1815 -10 ps_main 543 533 -10 pidof_main 245 235 -10 pgrep_main 611 601 -10 od_main 2600 2590 -10 mkfs_minix_main 2684 2674 -10 mkfs_ext2_main 2603 2593 -10 microcom_main 712 702 -10 makemime_main 315 305 -10 ionice_main 282 272 -10 inetd_main 2074 2064 -10 ifplugd_main 1144 1134 -10 halt_main 353 343 -10 getopt_main 636 626 -10 fdisk_main 2854 2844 -10 env_main 206 196 -10 dmesg_main 319 309 -10 conspy_main 1214 1204 -10 awk_main 981 971 -10 ------------------------------------------------------------------------------ (add/remove: 0/0 grow/shrink: 3/22 up/down: 81/-220) Total: -139 bytes text data bss dec hex filename 919373 906 14060 934339 e41c3 busybox_old 918969 906 14060 933935 e402f busybox_unstripped Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
* | Merge branch 'busybox' into mergeRon Yorston2016-05-161-2/+3
|\|
| * *: add most of the required setup_common_bufsiz() callsDenys Vlasenko2016-04-211-1/+1
| | | | | | | | Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
| * libbb: make bb_common_bufsiz1 1 kbyte, add capability to use bss tail for itDenys Vlasenko2016-04-211-1/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The config item is FEATURE_USE_BSS_TAIL. When it is off (default): function old new delta read_config 210 228 +18 doCommands 2279 2294 +15 ipneigh_list_or_flush 763 772 +9 ipaddr_list_or_flush 1256 1261 +5 display_process_list 1301 1306 +5 conspy_main 1378 1383 +5 do_lzo_compress 352 355 +3 do_lzo_decompress 565 567 +2 push 46 44 -2 inetd_main 2136 2134 -2 uevent_main 421 418 -3 addLines 97 92 -5 bb_common_bufsiz1 8193 1024 -7169 ------------------------------------------------------------------------------ (add/remove: 0/0 grow/shrink: 8/5 up/down: 62/-7181) Total: -7119 bytes text data bss dec hex filename 829850 4086 9080 843016 cdd08 busybox_old 829901 4086 1904 835891 cc133 busybox_unstripped FEATURE_USE_BSS_TAIL=y: read_config 210 228 +18 doCommands 2279 2294 +15 ipneigh_list_or_flush 763 772 +9 ipaddr_list_or_flush 1256 1261 +5 display_process_list 1301 1306 +5 conspy_main 1378 1383 +5 do_lzo_compress 352 355 +3 do_lzo_decompress 565 567 +2 inetd_main 2136 2134 -2 bb_common_bufsiz1 8193 - -8193 ------------------------------------------------------------------------------ (add/remove: 0/1 grow/shrink: 8/1 up/down: 62/-8195) Total: -8133 bytes text data bss dec hex filename 829850 4086 9080 843016 cdd08 busybox_old 829911 4086 880 834877 cbd3d busybox_unstripped FIXME: setup_common_bufsiz() calls are missing. Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
* | Merge branch 'busybox' into mergeRon Yorston2015-10-311-2/+2
|\|
| * libbb: factor out code which queries screen widthDenys Vlasenko2015-10-231-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | function old new delta get_terminal_width - 17 +17 stty_main 1196 1197 +1 pstree_main 321 319 -2 ls_main 735 731 -4 watch_main 232 225 -7 bb_progress_update 714 706 -8 ps_main 555 543 -12 run_applet_and_exit 708 695 -13 ------------------------------------------------------------------------------ (add/remove: 1/0 grow/shrink: 1/6 up/down: 18/-46) Total: -28 byte Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
* | Merge branch 'busybox' into mergeRon Yorston2015-07-141-5/+7
|\|
| * ps: fix SEGV on narrow screens. closes 8176Denys Vlasenko2015-07-011-5/+7
| | | | | | | | Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
* | ps: exclude more unused codeRon Yorston2014-03-231-0/+6
| |
* | Merge branch 'busybox' into mergeRon Yorston2014-01-021-6/+3
|\| | | | | | | | | | | Conflicts: archival/Config.src shell/ash.c
generated by cgit v1.2.3-55-g6feb (git 2.39.1) at 2025-03-16 01:56:11 +0000